?? dimension.cpp
字號:
/********************************************************************** * $Id: Dimension.cpp,v 1.9.2.1 2005/05/23 18:41:51 strk Exp $ * * GEOS - Geometry Engine Open Source * http://geos.refractions.net * * Copyright (C) 2001-2002 Vivid Solutions Inc. * * This is free software; you can redistribute and/or modify it under * the terms of the GNU Lesser General Public Licence as published * by the Free Software Foundation. * See the COPYING file for more information. * ********************************************************************** * $Log: Dimension.cpp,v $ * Revision 1.9.2.1 2005/05/23 18:41:51 strk * Replaced sprintf uses with ostringstream * * Revision 1.9 2004/07/02 13:28:26 strk * Fixed all #include lines to reflect headers layout change. * Added client application build tips in README. * * Revision 1.8 2003/11/07 01:23:42 pramsey * Add standard CVS headers licence notices and copyrights to all cpp and h * files. * * **********************************************************************/#include <sstream>#include <geos/geom.h>#include <geos/util.h>namespace geos {/** * Converts the dimension value to a dimension symbol, for example, <code>TRUE => 'T'</code>. * *@param dimensionValue a number that can be stored in the <code>IntersectionMatrix</code>. * Possible values are <code>{TRUE, FALSE, DONTCARE, 0, 1, 2}</code>. *@return a character for use in the string representation of * an <code>IntersectionMatrix</code>. Possible values are <code>{T, F, * , 0, 1, 2}</code>. */char Dimension::toDimensionSymbol(int dimensionValue) { switch (dimensionValue) { case False: return 'F'; case True: return 'T'; case DONTCARE: return '*'; case P: return '0'; case L: return '1'; case A: return '2'; default: ostringstream s; s<<"Unknown dimension value: "<<dimensionValue<<endl; throw new IllegalArgumentException(s.str()); }}/** * Converts the dimension symbol to a dimension value, for example, <code>'*' => DONTCARE</code>. * *@param dimensionSymbol a character for use in the string representation of * an <code>IntersectionMatrix</code>. Possible values are <code>{T, F, * , 0, 1, 2}</code>. *@return a number that can be stored in the <code>IntersectionMatrix</code>. * Possible values are <code>{TRUE, FALSE, DONTCARE, 0, 1, 2}</code>. */int Dimension::toDimensionValue(char dimensionSymbol) { switch (dimensionSymbol) { case 'F': case 'f': return False; case 'T': case 't': return True; case '*': return DONTCARE; case '0': return P; case '1': return L; case '2': return A; default: ostringstream s; s<<"Unknown dimension symbol: "<<dimensionSymbol<<endl; throw new IllegalArgumentException(s.str()); }}}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -